2525 Solar charge controller

Solar charge controllers Steca Solarix 2525 are newly developed products based on the internationally renowned controller family Steca PR. With increased module and load current, the controllers are now also suitable for even larger systems. The devices also feature an integrated USB charging port for charging smartphones and tablets. Use of the latest charging technologies combined with state of charge determination enable optimal battery maintenance and module power monitoring. A large display informs the user about all operating modes with the aid of symbols. The state of charge is represented visually as a level meter. Data such as voltage, current and state of charge can also be displayed digitally as figures on the display. In addition, the controller has an energy meter which can be reset by the user.

Product features

Shunt topology with MOSFETs

State of charge determination with Steca AtonIC (SOC)

Automatic detection of voltage

PWM control

Multistage charging technology

Load disconnection depending on SOC

Automatic load reconnection

Temperature compensation

Negative earthing of one or positive earthing of several terminals possible

Integrated data logger (energy meter)

Evening, night light and daylight functions

Integrated self test

Monthly equalisation charge

USB charge socket for smartphones and tablets

Electronic protection functions

Overcharge protection

Deep discharge protection

Reverse polarity protection of module, load and battery

Automatic electronic fuse

Short circuit protection of load and module

Overvoltage protection at module input

Open circuit protection without battery

Reverse current protection at night

Overtemperature and overload protection

Load disconnection on battery overvoltage

Displays

Graphical LCD display

for operating parameters, fault messages, self test

Operation

Simple menu-driven operation

Programming by buttons

Manual load switch

Options

Alarm contact

Certificates

Compliant with European Standards (CE)

RoHS compliant

Made in EU

Developed in Germany

Manufactured according to ISO 9001 and ISO 14001

Accessories

External temperature sensor Steca PA TS10